CN103290761A - Rolling compaction quality monitor for road roller - Google Patents
Rolling compaction quality monitor for road roller Download PDFInfo
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- CN103290761A CN103290761A CN2013102308525A CN201310230852A CN103290761A CN 103290761 A CN103290761 A CN 103290761A CN 2013102308525 A CN2013102308525 A CN 2013102308525A CN 201310230852 A CN201310230852 A CN 201310230852A CN 103290761 A CN103290761 A CN 103290761A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses a rolling compaction quality monitor for a road roller. The rolling compaction quality monitor comprises a sensor unit used for detecting the rolling compaction operation quality conditions of the road roller, a master control unit used for analyzing and processing the signal detected by the sensor and obtaining the detection result, and an execution unit used for executing the instruction transmitted by the master control unit, wherein the sensor unit, the master control unit and the execution unit are sequentially connected. The rolling compaction quality monitor for the road roller is simple in structure, reasonable in design, convenient to implement, high in intelligent degree, convenient to use and operate, complete in functions, high in operating reliability and high in engineering practical value; moreover, the system conditions of the road roller can be monitored in real time, and an operator conveniently and timely changes the operating state of the machine according to the needs.
Description
Technical field
The present invention relates to field of intelligent control technology, refer in particular to a kind of road roller and roll quality monitor.
Background technology
In the construction of the highway, no matter be flexible pavement or cement pavement, or subbase, base layer construction, must use road roller to carry out rolling operation, the quality of rolling operation quality directly influences the quality on moulding road surface, has many parameters to need control in the rolling operation, to guarantee to roll quality.
In the prior art, some need be adjusted at road roller operating desk control panel in these parameters, for example rolling speed, road roller muller vibration frequency and Oscillation Amplitude etc.; After some need be shut down, carry out the armstrong's patent adjustment, some need utilize instrument to measure in the process of rolling, and for example rolls temperature and rolls thickness etc.Because these parameters are more and dispersion, the quality monitoring responsible person of units such as construction party, management side, owner can't fully understand the quality of rolling operation.
And rolling operation quality in the past can not be monitored in real time, and rolling planeness, roll temperature and roll thickness all need be manually with special instrument, and reconnaissance is measured; Road roller muller vibration frequency and screed vibration frequency be difficult for to be measured, but directly influence the compactness on moulding road surface, to wait construction to finish usually after, when the road surface of roller-compaction is cooled to normal temperature fully, could the reconnaissance core boring sampling, measure its compactness value.Can't carry out real-time monitoring to the system situation of road roller, and when externally environment changes, can't in time change systematic parameter to revise the duty of machine.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose provides a kind of road roller and rolls quality monitor, and it is not only simple in structure, reasonable in design, it is convenient to realize, intelligent degree height uses simple operation, complete function, functional reliability height, engineering practical value height; And can realize the system situation of road roller is monitored in real time, be convenient to the duty that operating personnel in time change machine as required.
For achieving the above object, the present invention adopts following technical scheme:
Preferably, described display is the liquid crystal touch screen with input and Presentation Function.
A kind of road roller rolls quality monitor, comprise for the sensor unit that detects in real time road roller rolling operation quality condition, be used for performance element that the signal that sensor detects is carried out analyzing and processing and draws the main control unit of testing result and be used for carrying out the instruction that main control unit sends, this sensor unit, main control unit and performance element link to each other successively;
This sensor unit comprise to roll thickness transducer that thickness detects, to rolling planeness sensor that planeness detects and to rolling one or more the combination in the compactness sensor that initial compactness detects;
This main control unit comprises the memory module of built-in analysis software, and the input module that is connected with memory module and derivation module are with the signal conversion module that the derivation module is connected, the display module and the communication module that are connected with the signal conversion module;
This performance element comprise the man-machine interface that is connected with input module, with derive external equipment interface that module is connected and electro-hydraulic proportional valve, the communication interface that is connected with communication module, with the display of display module connection.
Preferably, described thickness transducer, planeness sensor, compactness sensor are ultrasonic sensor, laser sensor, displacement transducer or radar sensor.
Preferably, described sensor unit comprises the velocity sensor that rolling speed is detected, the pressure sensor that the engine oil pressure of road roller is detected, the temperature pick up that water temperature and the liquid oil temperature of road roller detected, the range sensor that detects of operating range to the row road roller, the timer that the working time of road roller is detected, the angular-rate sensor that the angle that road roller is rotated detects, the vibration frequency sensor that the muller vibration frequency of road roller is detected, the vibration amplitude sensor that road roller muller Oscillation Amplitude is detected.
Preferably, described velocity sensor is installed in road roller track drive motor place.
Preferably, described main control unit also is connected with potentiometer and for main control unit provides the power supply of electric energy, wherein, potentiometer is installed on the road roller master operating station.
Preferably, described main control unit adopts single-chip microcomputer and the reset circuit that joins with single-chip microcomputer, clock circuit, crystal oscillating circuit and watchdog circuit to realize.
Preferably, described external equipment interface connects the microprocessor external equipment, and this microprocessor external equipment comprises printer and/or alarm.
Preferably, described communication interface Connection Service device, and by server connection internet and data storage, this internet refers to wired network and/or wireless network.
Preferably, described electro-hydraulic proportional valve connects electrohydraulic control system.
Preferably, described display is the liquid crystal touch screen with input and Presentation Function.
The present invention compared with prior art has tangible advantage and beneficial effect, particularly, and as shown from the above technical solution:
1, the present invention is made of sensor unit, main control unit and performance element, adopts integrated, modular design, and is simple in structure, reasonable in design, and it is convenient to realize; And intelligent degree height of the present invention, use simple operation, complete function, can realize rolling speed, roll temperature, road roller muller vibration frequency, road roller muller Oscillation Amplitude, roll thickness, roll planeness and the real-time detection that rolls degree of compaction, the on-the-spot demonstration and long distance wireless transmission and monitoring, can detect the rolling operation quality in real time and draw testing result and observe for the user, make things convenient for user's employing measure in time to adjust the rolling operation process, not only can improve the roller compaction construction quality, avoid the appearance of improper works and the loss that causes, and can alleviate the field control working strength of quality management department, realized the remote monitoring of workmanship.
2, functional reliability height of the present invention has been avoided detecting afterwards, detects the generation of data fakement phenomena.
3, realization cost of the present invention is low, long service life.
4, of the present invention practical, the trial period is subjected to the welcome of construction field all departments, has very high engineering practical value.
5, the road roller traveling control system is to utilize velocity sensor to gather the speed of road roller track drive motor, calculate the theoretical speed of a motor vehicle of road roller according to potentiometric setting value, controller compares the theoretical speed of a motor vehicle and actual vehicle speed, regulate the rotating speed of control track drive motor in real time, adjust the speed of travel fast and accurately, thereby reach the accuracy of rolling operation.
In sum, the present invention is simple in structure, reasonable in design, it is convenient to realize, intelligent degree height uses simple operation, complete function, the functional reliability height, engineering practical value height, solved existing in prior technology rolling operation quality can not monitor in real time, cause easily do over again, defective and deficiency such as waste.
For more clearly setting forth architectural feature of the present invention and effect, the present invention is described in detail below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the structural principle sketch of the present invention's embodiment;
Fig. 2 is structural principle detail drawing among the present invention's the embodiment.
The accompanying drawing identifier declaration:
1, sensor unit 2, main control unit
3, performance element 4, velocity sensor
5, pressure sensor 6, temperature pick up
7, range sensor 8, timer
9, angular-rate sensor 10, vibration frequency sensor
11, vibration amplitude sensor 14, thickness transducer
15, planeness sensor 16, compactness sensor
17, potentiometer 18, power supply
19, analysis software 20, memory module
21, input module 22, derivation module
23, signal conversion module 24, display module
25, communication module 26, man-machine interface
27, external equipment interface 28, electro-hydraulic proportional valve
29, communication interface 30, display
31, microprocessor external equipment 32, electrohydraulic control system
33, server 34, internet
35, data storage
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains on the creative work prerequisite.
Shown in Fig. 1, the present invention includes for the sensor unit 1 that detects in real time road roller rolling operation quality condition, be used for performance element 3 that the signal that sensor detects is carried out analyzing and processing and draws the main control unit 2 of testing result and be used for carrying out the instruction that main control unit 2 sends, this sensor unit 1, main control unit 2 and performance element 3 link to each other successively.
As shown in Figure 2, described sensor unit 1 comprises the velocity sensor 4 that rolling speed is detected, the pressure sensor 5 that the engine oil pressure of road roller is detected, the temperature pick up 6 that water temperature and the liquid oil temperature of road roller detected, the range sensor 7 that detects of operating range to the row road roller, the timer 8 that the working time of road roller is detected, the angular-rate sensor 9 that the angle that road roller is rotated detects, the vibration frequency sensor 10 that road roller muller vibration frequency is detected, the vibration amplitude sensor 11 that road roller muller Oscillation Amplitude is detected, to rolling the thickness transducer 14 that thickness detects, to rolling planeness sensor 15 that planeness detects and to rolling one or more the combination in the compactness sensor 16 that initial compactness detects.
In addition, this main control unit 2 also is connected with potentiometer 17 and power supply 18.Wherein, potentiometer 17 is installed on the road roller master operating station, is used for setting the theoretical value of road roller speed; This power supply 18 provides electric energy for main control unit 2; Velocity sensor 4 is installed in road roller track drive motor place, thereby calculates the actual travel speed of current road roller for detection of the actual speed of the motor of road roller.
Described thickness transducer 14, planeness sensor 15, compactness sensor 16 are ultrasonic sensor, laser sensor, displacement transducer or radar sensor.
Because all speed, pressure, temperature, distance, time, muller vibration frequency, muller Oscillation Amplitude, screed vibration frequency, the screed Oscillation Amplitude with road roller is relevant for the quality (comprising thickness, planeness and compactness) that rolls, therefore, in use, can earlier each be installed in corresponding position for detection of the sensor of road roller duty and each sensor for detection of the quality that rolls, respectively to each state parameter of road roller and roll quality and detect.
Described main control unit 2 can adopt single-chip microcomputer and the reset circuit that joins with single-chip microcomputer, clock circuit, crystal oscillating circuit and watchdog circuit to realize.This main control unit 2 comprises analysis software 19, the memory module 20 that is connected with analysis software 19, the input module 21 that is connected with memory module 20 and derivation module 22 are with the signal conversion module 23 that derivation module 22 is connected, the display module 24 that is connected with signal conversion module 23 and communication module 25.
Described performance element 3 comprises the man-machine interface 26 that is connected with input module 21, the external equipment interface 27 that is connected with derivation module 22 and electro-hydraulic proportional valve 28, the communication interface 29 that is connected with communication module 25, the display 30 of using display module 24 to connect.Wherein, this man-machine interface 26 is controlled numerical value for input; This external equipment interface connects microprocessor external equipment 31, such as printer and/or alarm; This electro-hydraulic proportional valve 28 connects the electrohydraulic control system 32 of road roller, this electrohydraulic control system 32 is directly controlled speed, pressure, temperature, distance, time, muller vibration frequency, the muller Oscillation Amplitude of road roller, thereby influence rolls quality (comprising thickness, planeness and compactness); These communication interface 29 Connection Service devices 33, and by server 33 connection internet 34 and data storages 35, this internet 34 refers to wired network and/or wireless networks; This display 30 is the liquid crystal touch screens with input and Presentation Function.
Operating principle of the present invention and the course of work are: the user allows excursion by man-machine interface 26 input control parameters and control parameter, in the road roller rolling operation process, sensor unit detects rolling pressure in real time, temperature, distance, time, the muller vibration frequency, the muller Oscillation Amplitude, roll thickness, roll planeness, roll degree of compaction, detected signal amplifies, export to main control unit 2 after the processing such as filtering and A/D conversion, 2 pairs of signal gathering unit of main control unit are signal collected carries out analyzing and processing and draws testing result, then, main control unit 2 shows corresponding testing result according to control parameter control display 30, and the control printer is printed the needed testing result of user; And when the control parameter surpassed the permission excursion, the control warning device sent alarm signal, reminded the staff to take appropriate measures.Simultaneously, main control unit 2 can also be uploaded to server 33 by communication interface with various signals and the testing result of gathering, server 33 carries out analyzing and processing to its data that receive and draws road roller rolling operation quality condition and its data that receive and the road roller rolling operation quality condition that draws are stored in the data storage 35, be published to according to actual needs in the internet 34, these data all can be understood in real time by internet 34 by any department that obtains the authorization.
In case of necessity, can be as required by 30 pairs of road rollers of display walking, turn to, parameter such as throttle carries out initialization, when range sensor 7 detected values reach default initial value, road roller halts, when angular-rate sensor 9 reaches default initial value, road roller stops to adjust direction, is convenient to the duty that operating personnel in time change machine as required, need not to be with in addition debugging work.
When needs are controlled the speed of travel of road roller, the speed of utilizing velocity sensor 4 to gather road roller track drive motor, calculate the theoretical speed of a motor vehicle of road roller according to potentiometric setting value, controller compares the theoretical speed of a motor vehicle and actual vehicle speed, regulate the rotating speed of control track drive motor in real time, adjust the speed of travel fast and accurately, thereby reach the accuracy of rolling operation.
In sum, design focal point of the present invention is, can detect the rolling operation quality in real time and draw testing result and observe for the user, make things convenient for user's employing measure in time to adjust the rolling operation process, not only can improve the roller compaction construction quality, avoid the appearance of improper works and the loss that causes, and can alleviate the field control working strength of quality management department, realized the remote monitoring of workmanship.In addition, also avoided detecting afterwards, detected the generation of data fakement phenomena.
The above, it only is preferred embodiment of the present invention, be not that technical scope of the present invention is imposed any restrictions, so every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any trickle modification, equivalent variations and modification that above embodiment does.
Claims (10)
1. a road roller rolls quality monitor, it is characterized in that: comprise for the sensor unit that detects in real time road roller rolling operation quality condition, be used for performance element that the signal that sensor detects is carried out analyzing and processing and draws the main control unit of testing result and be used for carrying out the instruction that main control unit sends, this sensor unit, main control unit and performance element link to each other successively;
This sensor unit comprise to roll thickness transducer that thickness detects, to rolling planeness sensor that planeness detects and to rolling one or more the combination in the compactness sensor that initial compactness detects;
This main control unit comprises the memory module of built-in analysis software, and the input module that is connected with memory module and derivation module are with the signal conversion module that the derivation module is connected, the display module and the communication module that are connected with the signal conversion module;
This performance element comprise the man-machine interface that is connected with input module, with derive external equipment interface that module is connected and electro-hydraulic proportional valve, the communication interface that is connected with communication module, with the display of display module connection.
2. road roller according to claim 1 rolls quality monitor, it is characterized in that: described thickness transducer, planeness sensor, compactness sensor are ultrasonic sensor, laser sensor, displacement transducer or radar sensor.
3. road roller according to claim 1 rolls quality monitor, it is characterized in that: described sensor unit comprises the velocity sensor that rolling speed is detected, the pressure sensor that the engine oil pressure of road roller is detected, the temperature pick up that water temperature and the liquid oil temperature of road roller detected, the range sensor that detects of operating range to the row road roller, the timer that the working time of road roller is detected, the angular-rate sensor that the angle that road roller is rotated detects, the vibration frequency sensor that the muller vibration frequency of road roller is detected, the vibration amplitude sensor that road roller muller Oscillation Amplitude is detected.
4. road roller according to claim 2 rolls quality monitor, it is characterized in that: described velocity sensor is installed in road roller track drive motor place.
5. road roller according to claim 1 rolls quality monitor, it is characterized in that: described main control unit also is connected with potentiometer and for main control unit provides the power supply of electric energy, wherein, potentiometer is installed on the road roller master operating station.
6. road roller according to claim 1 rolls quality monitor, it is characterized in that: described main control unit adopts single-chip microcomputer and the reset circuit that joins with single-chip microcomputer, clock circuit, crystal oscillating circuit and watchdog circuit to realize.
7. road roller according to claim 1 rolls quality monitor, it is characterized in that: described external equipment interface connects the microprocessor external equipment, and this microprocessor external equipment comprises printer and/or alarm.
8. road roller according to claim 1 rolls quality monitor, it is characterized in that: described communication interface Connection Service device, and by server connection internet and data storage, this internet refers to wired network and/or wireless network.
9. road roller according to claim 1 rolls quality monitor, it is characterized in that: described electro-hydraulic proportional valve connects electrohydraulic control system.
10. road roller according to claim 1 rolls quality monitor, it is characterized in that: described display is the liquid crystal touch screen with input and Presentation Function.
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| CN2013102308525A CN103290761A (en) | 2013-06-10 | 2013-06-10 | Rolling compaction quality monitor for road roller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102308525A CN103290761A (en) | 2013-06-10 | 2013-06-10 | Rolling compaction quality monitor for road roller |
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Cited By (18)
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| CN103790099A (en) * | 2013-12-25 | 2014-05-14 | 河南省高远公路养护技术有限公司 | Control circuit for detecting pavement disease by sound effect radar and ground penetrating radar and detector comprising same |
| CN104213493A (en) * | 2014-09-16 | 2014-12-17 | 江苏省交通科学研究院股份有限公司 | Asphalt pavement compaction system |
| CN104457839A (en) * | 2014-10-21 | 2015-03-25 | 广东惠利普路桥信息工程有限公司 | Road roller onboard detection system |
| CN104932392A (en) * | 2015-05-27 | 2015-09-23 | 中交宇科（北京）空间信息技术有限公司 | Rolling monitoring method and apparatus |
| CN105006129A (en) * | 2015-07-21 | 2015-10-28 | 中山市拓维电子科技有限公司 | Asphalt qualification degree monitor |
| CN105023413A (en) * | 2015-07-13 | 2015-11-04 | 中山市拓维电子科技有限公司 | Road and bridge construction equipment with data sensing and transmission functions |
| CN105369712A (en) * | 2014-08-18 | 2016-03-02 | 卡特彼勒路面机械公司 | Compaction on-site calibration |
| CN105652835A (en) * | 2016-01-18 | 2016-06-08 | 湖南致同工程科技有限公司 | Intelligent system for intelligent compaction monitoring of road subgrade and pavement |
| CN109162174A (en) * | 2018-08-06 | 2019-01-08 | 长安大学 | Unmanned road roller |
| CN109487663A (en) * | 2018-11-05 | 2019-03-19 | 张晓卓 | A kind of subgrade construction compaction apparatus and its application method |
| CN109837821A (en) * | 2017-11-27 | 2019-06-04 | 卡特彼勒路面机械公司 | The method of the compacting component of compacting machine and monitoring compacting machine |
| CN109857097A (en) * | 2018-12-07 | 2019-06-07 | 北京中交睿达科技有限公司 | A kind of monitoring method and system of road surface roller compaction process |
| CN110273334A (en) * | 2018-03-16 | 2019-09-24 | 中国铁建高新装备股份有限公司 | A kind of screen scarifier intelligence control system and its control method |
| CN110387784A (en) * | 2019-07-25 | 2019-10-29 | 中交一公局第六工程有限公司 | A kind of intelligence asphalt pavement construction method |
| CN111287055A (en) * | 2020-03-13 | 2020-06-16 | 山西交科公路勘察设计院 | Compaction monitoring system for highway subgrade and pavement construction |
| CN113607272A (en) * | 2021-07-30 | 2021-11-05 | 清华大学 | Method and system for monitoring working state of rolling machine |
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| CN114197275A (en) * | 2022-01-21 | 2022-03-18 | 山推工程机械股份有限公司 | Control system and method of road roller |
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| CN105369712B (en) * | 2014-08-18 | 2019-05-14 | 卡特彼勒路面机械公司 | Method for the system of compacting machine and for demarcating the compacting machine with idler wheel |
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| CN104457839A (en) * | 2014-10-21 | 2015-03-25 | 广东惠利普路桥信息工程有限公司 | Road roller onboard detection system |
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| CN105023413A (en) * | 2015-07-13 | 2015-11-04 | 中山市拓维电子科技有限公司 | Road and bridge construction equipment with data sensing and transmission functions |
| CN105006129A (en) * | 2015-07-21 | 2015-10-28 | 中山市拓维电子科技有限公司 | Asphalt qualification degree monitor |
| CN105652835A (en) * | 2016-01-18 | 2016-06-08 | 湖南致同工程科技有限公司 | Intelligent system for intelligent compaction monitoring of road subgrade and pavement |
| CN105652835B (en) * | 2016-01-18 | 2018-05-15 | 湖南致同工程科技有限公司 | A kind of intelligence system that monitoring is intelligently compacted for road foundation road surface |
| CN109837821A (en) * | 2017-11-27 | 2019-06-04 | 卡特彼勒路面机械公司 | The method of the compacting component of compacting machine and monitoring compacting machine |
| CN109837821B (en) * | 2017-11-27 | 2022-03-04 | 卡特彼勒路面机械公司 | Compactor and method of monitoring compacting member of compactor |
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| CN109162174B (en) * | 2018-08-06 | 2021-03-16 | 长安大学 | Unmanned road roller |
| CN109162174A (en) * | 2018-08-06 | 2019-01-08 | 长安大学 | Unmanned road roller |
| CN109487663A (en) * | 2018-11-05 | 2019-03-19 | 张晓卓 | A kind of subgrade construction compaction apparatus and its application method |
| CN109857097B (en) * | 2018-12-07 | 2022-04-12 | 北京中交睿达科技有限公司 | Method and system for monitoring road surface rolling process |
| CN109857097A (en) * | 2018-12-07 | 2019-06-07 | 北京中交睿达科技有限公司 | A kind of monitoring method and system of road surface roller compaction process |
| CN110387784A (en) * | 2019-07-25 | 2019-10-29 | 中交一公局第六工程有限公司 | A kind of intelligence asphalt pavement construction method |
| CN111287055A (en) * | 2020-03-13 | 2020-06-16 | 山西交科公路勘察设计院 | Compaction monitoring system for highway subgrade and pavement construction |
| CN111287055B (en) * | 2020-03-13 | 2021-06-08 | 山西交科公路勘察设计院 | Compaction monitoring system for highway subgrade and pavement construction |
| CN113607272A (en) * | 2021-07-30 | 2021-11-05 | 清华大学 | Method and system for monitoring working state of rolling machine |
| CN113802437A (en) * | 2021-09-17 | 2021-12-17 | 山东金马泰机械制造股份有限公司 | Full hydraulic road roller and remote control system |
| CN114197275A (en) * | 2022-01-21 | 2022-03-18 | 山推工程机械股份有限公司 | Control system and method of road roller |
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Application publication date: 20130911 |